ts-pipes v0.1.47

TS Pipes

Pipe transformation utility functions for TypeScript/JavaScript inspired by Angular Pipes and ngx-pipes

Table of contents

• Installation
• String - repeat
• Date
  • timeAgo-->
• Array
  - flatten
• Object
  • keys
  • values
  • pairs
  • pick
  • omit
  • invert
  • invertBy
  • diffObj
• Math
  • min
  • max
  • sum
  • average
  • percentage
  • ceil
  • floor
  • round
  • sqrt
  • pow
  • degrees
  • radians
  • bytes

• Boolean

  • isNull
  • isDefined
  • isUndefined
  • isString
  • isFunction
  • isNumber
  • isArray
  • isObject
  • isGreaterThan -->

Installation

1. Use npm to install the package

   $ npm install ts-pipes --save 

Array

flatten

Usage:

import Pipe from 'ts-pipes';

const date = Pipe('date');
const now = new Date();
// timeAgo also supports moment.js objects
const lastWeek = moment().subtract(10, 'days');

<span>Updated: { date.timeAgo(now) }</span> <!-- Output: "just now" -->
<span>Updated: { date.timeAgo(lastWeek) }</span> <!-- Output: "last week" -->

String

repeat()

Repeats a string n times

Usage: string | repeat: times: [separator|optional]

<p>{{ 'example' | repeat: 3: '@' }}</p> <!-- Output: "example@example@example" -->

License

Forked from rollup-starter-lib.

Inspiration drawn from Angular pipes and ngx-pipes.

MIT License.